Gain cross saturation and spectral hole burning in wideband erbium-doped fiber amplifiers
نویسندگان
چکیده
منابع مشابه
High Gain Erbium Doped Fiber Amplifiers
Performance improvements by using an isolator as an amplified spontaneous emission suppressing component within erbium-doped fibers are evaluated. Simultaneous high-gain and near-quantum-limited noise figures can be obtained by such a scheme. The noise figure improves for input signal powers below -5 dBm and an improvement of 2.0 db with a simultaneous gain increase of 4.1 dB is measured relati...
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The field of optics has a drastic impact in the field of electronics and communication. With the rising need for higher data transfer rate, optical advancements have served this purpose. Optical amplifiers play a crucial role in the amplification of signal at regular intervals to avoid loss of data. Erbium doped fiber amplifiers (Erbium Doped Fiber Amplifier) carry out the amplification by stim...
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• Understand the principle of operation of the erbium-doped fiber amplifier (EDFA). • Construct an EDFA and an erbium-doped fiber laser. • Measure and calculate the essential parameters of the constructed EDFA. The basic theories on optical amplification by erbium-doped fibers are presented in this section as preparation for the discussions on noise characteristics and noise reduction methods p...
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ژورنال
عنوان ژورنال: Optics Letters
سال: 1991
ISSN: 0146-9592,1539-4794
DOI: 10.1364/ol.16.001499